Adults, Disabilities Physical, Fall Prevention, Falls
Conditions
Keywords
Fall prevention, Falls, People with disabilities, Adults, Home Hazard Removal Program, Occupational Therapy
Brief summary
The Home Hazard Removal Program (HARP) is an effective fall prevention intervention program which targets home hazard identification/removal. In this study the investigators will examine the effectiveness and implementation potential of HARP, adapted for PwD. Investigators will conduct a pilot randomized control trial (RCT) to test the implementation, cost, and preliminary efficacy of an adapted version of HARP for community-dwelling PwD. The single-blinded feasibility RCT will randomize 40 participants to treatment (adapted HARP) and 40 to a waitlist control group. Data on specific types of fall hazards and resulting home modifications as well as falls and fall-related injuries (collected monthly over 12 months) and fear of falling (collected at baseline and 12 months) will inform the preliminary efficacy of adapted HARP among PwD. To ensure usefulness, relevance, and broad dissemination of findings, the investigators will adopt a designing for implementation and dissemination approach. The RE-AIM (Reach, Effectiveness, Adoption, Implementation, and Maintenance) framework will guide intervention adaptation, trial design, and future implementation. The Practical Robust Implementation and Sustainability Model (PRISM) guides study development by identifying multi-level contextual factors hypothesized to affect the RE-AIM outcomes.
Detailed description
The Home Hazard Removal Program (HARP) is an effective fall prevention intervention program which targets home hazard identification/removal, previously demonstrating a 38% reduction in falls among older adults with high fall risk. In this study investigators will examine the effectiveness and implementation potential of HARP, adapted for people with disabilities (PwD). The investigators will use a hybrid approach including a pilot RCT and a mixed methods study (semi-structured interviews and focus group) to adapt and examine the implementation and preliminary efficacy of HARP. The investigators will conduct a Phase IIb pilot RCT study to test the feasibility and preliminary efficacy of an adapted version of HARP in community-dwelling PwD. The single-blinded RCT will randomize 40 participants to adapted HARP and 40 to waitlist control. Data on specific types of fall hazards and resulting home modifications as well as falls and fall-related injuries (collected monthly over 12 months) and fear of falling (collected at baseline and 12 months) will inform the preliminary efficacy of adapted HARP among PwD. To ensure usefulness, relevance, and broad dissemination of findings, the investigators will adopt a designing for implementation and dissemination approach. The RE-AIM (Reach, Effectiveness, Adoption, Implementation, and Maintenance) framework, which guides planning and outcome evaluation of programming, will guide intervention adaptation, trial design, and future implementation. The Practical Robust Implementation and Sustainability Model (PRISM) has guided study development by identifying multi-level contextual factors hypothesized to affect the RE-AIM outcomes. Mixed methods using both quantitative and qualitive data (i.e., semi-structured interviews with 10 participants and a focus group with stakeholders \[e.g., St. Louis Area Agency on Aging case managers, referral and evaluation specialists) will incorporate metrics from PRISM and RE-AIM, such as enrollment metrics, fidelity of implementation, number and specific location of fall hazards in the home, number, type and cost of home modifications, long-term adherence to home modifications and reduction in home hazards, qualitative perspectives on strengths and barriers, and willingness to adopt similar programming. Data will be used to identify the specific location of fall hazards, places where falls tend to occur in the home, and strategies to remediate these hazards.
Interventions
BEHAVIORALAdapted HARP
The adapted HARP intervention includes two to three in-home visits conducted by an OT practitioner over approximately 5 weeks in the homes of PwD. At the end of the first home visit, solutions to remove the identified fall hazards will be determined collaboratively with the participant, using motivational interviewing to establish hazards and shared-decision making and tailoring to help the participant brainstorm solutions to remove the hazards. Participants will then receive one to two additional visits from the OT, and a contractor if needed, to implement solutions using a self-management approach, identifying any additional hazards and subsequent modifications if necessary. All adaptive equipment and modifications will be provided at no cost to the participant. Booster visit(s) will be completed 3-6 months after the initial treatment sessions to ensure the home modifications are still appropriate, troubleshoot any equipment issues and review the self-management process.
Sponsors
Washington University School of Medicine
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)
Eligibility
Sex/Gender
ALL
Age
45 Years to 64 Years
Healthy volunteers
No
Inclusion criteria
* age 45-64 years * self-report of difficulty with ≥2 daily activities * have had a physical disability for ≥5 years (e.g., spinal cord injury, cerebral palsy, post-polio syndrome, stroke, amputation) * live in the City of St. Louis * had a fall in the past year, or are worried about falling, or feel unsteady when standing or walking
Exclusion criteria
• individuals who are institutionalized
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Falls | 12 months | Reduction in fall rates |
Countries
United States
Contacts
Primary ContactSusan L Stark, PhD
Backup ContactRebecca M Bollinger, OTD
Outcome results
None listed